NCT05755997

Brief Summary

The objective of this trial is the global risk-benefit assessment of Cerebrolysin as compared to Placebo in patients with genetically proven CADASIL. In addition, a traditional approach will be taken based on an evaluation of the separate risk and benefit domains in comparison with placebo.

Trial Health

75
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
30

participants targeted

Target at P25-P50 for phase_2

Timeline
8mo left

Started Nov 2023

Typical duration for phase_2

Geographic Reach
1 country

1 active site

Status
active not recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress79%
Nov 2023Dec 2026

First Submitted

Initial submission to the registry

February 14, 2023

Completed
20 days until next milestone

First Posted

Study publicly available on registry

March 6, 2023

Completed
9 months until next milestone

Study Start

First participant enrolled

November 29, 2023

Completed
2.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 31, 2026

Completed
9 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2026

Expected
Last Updated

February 25, 2025

Status Verified

February 1, 2025

Enrollment Period

2.3 years

First QC Date

February 14, 2023

Last Update Submit

February 24, 2025

Conditions

Outcome Measures

Primary Outcomes (10)

  • Change in cognitive battery (RAVLT)

    \- Rey Auditory Verbal Learning Test (AVLT)

    Baseline, Month 6, Month 12, Month 21, Month 27

  • Change in cognitive battery (ROCF: Copy, immediate recall)

    \- Rey-Osterrieth Complex Figure Test (ROCF): Copy, immediate recall

    Baseline, Month 6, Month 12, Month 21, Month 27

  • Change in cognitive battery (Digit Symbol Coding, subscale of WAIS-PSI)

    \- Digit Symbol Coding (subscale of WAIS-PSI)

    Baseline, Month 6, Month 12, Month 21, Month 27

  • Change in cognitive battery (Digit Span: Digit backward (subscale of WAIS-WMI)

    \- Digit Span: Digit backward (subscale of WAIS-WMI)

    Baseline, Month 6, Month 12, Month 21, Month 27

  • Change in cognitive battery (Trail Making Test, Part B)

    \- Trail Making Test (Part B)

    Baseline, Month 6, Month 12, Month 21, Month 27

  • Change in cognitive battery (ROCF: Delayed recall)

    \- Rey-Osterrieth Complex Figure Test (ROCF): Delayed recall

    Baseline, Month 6, Month 12, Month 21, Month 27

  • Change in cognitive battery (Stroop Color and Word Test - Prague Version)

    \- Stroop Color and Word Test - Prague Version (word/dots interference)

    Baseline, Month 6, Month 12, Month 21, Month 27

  • Change in cognitive battery (MoCA)

    \- Montreal Cognitive Assessment (MoCA)

    Baseline, Month 6, Month 12, Month 21, Month 27

  • Change in mood (Beck Depression Inventory-II)

    \- Beck Depression Inventory-II (BDI-II)

    Baseline, Month 6, Month 12, Month 21, Month 27

  • Change in imaging (White matter lesion volume)

    \- White matter lesion volume (MRI)

    Baseline, Month 12, Month 27

Secondary Outcomes (11)

  • Change in cognitive battery, secondary outcome (Spatial Pattern Separation Task)

    Baseline, Month 6, Month 12, Month 21, Month 27

  • Change in cognitive battery, secondary outcome (Navigation Test Suite)

    Baseline, Month 6, Month 12, Month 21, Month 27

  • Change in cognitive battery, secondary outcome (Trail Making Test, Part A)

    Baseline, Month 6, Month 12, Month 21, Month 27

  • Change in cognitive battery, secondary outcome (Stroop Color and Word Test - Prague Version)

    Baseline, Month 6, Month 12, Month 21, Month 27

  • Change in cognitive battery, secondary outcome (Symbol Search, subscale of WAIS-PSI)

    Baseline, Month 6, Month 12, Month 21, Month 27

  • +6 more secondary outcomes

Other Outcomes (28)

  • Experimental (to be defined after study endpoint): Change in Serotonin level (hair, mean)

    Baseline, Month 12, Month 27

  • Experimental (to be defined after study endpoint): Change in Oxytocin level (hair, mean)

    Baseline, Month 12, Month 27

  • Experimental (to be defined after study endpoint): Change in Cortisol level (hair, mean)

    Baseline, Month 12, Month 27

  • +25 more other outcomes

Study Arms (2)

Study group 1

OTHER

Cerebrolysin - Placebo

Drug: CerebrolysinDrug: 0.9 % NaCl

Study group 2

OTHER

Placebo - Cerebrolysin

Drug: CerebrolysinDrug: 0.9 % NaCl

Interventions

40 ml Cerebrolysin and 60 ml 0.9% NaCl per day for 4 days every month for 1 year

Also known as: Renacenz
Study group 1Study group 2

100 ml 0.9% NaCl per day for 4 days every month for 1 year

Also known as: Sodium Chloride
Study group 1Study group 2

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients of ≥18 years of age, all genders
  • Diagnosis of CADASIL based on clinical symptoms, MRI, and genetic analysis
  • MoCA \>11
  • Adequate visual, auditory, and language skills (no language interpreter required) to follow study procedures
  • Patient is not of childbearing potential (i.e. women are post-menopausal for two years, surgically sterile, or using adequate method of contraception)
  • Patient participates voluntarily and gave written informed consent

You may not qualify if:

  • Any significant neurological disease/conditions other than CADASIL
  • Focal lesions that may be responsible for the cognitive status of the patient (e.g.
  • infectious disease, space-occupying lesion, normal pressure hydrocephalus)
  • Any other diseases/conditions that may affect compliance with the protocol, such as:
  • severe psychiatric disorders within the last three months
  • delusional symptoms
  • history of schizophrenia, schizoaffective disorder, bipolar affective disorder
  • major depressive disorder newly identified within eight weeks before screening
  • history of alcohol or substance abuse or dependence within the past two years
  • Any circumstances that -in the investigator's opinion- may result in the patient's non-compliance with study procedures, e.g. fragile or thin veins that prevent many i.v. infusions
  • Any other disease/conditions that may affect the safety assessment, such as:
  • history of systemic cancer within the past two years
  • history of myocardial infarction in the past year or unstable or severe cardiovascular disease (including uncontrolled hypertension and/or history of unstable hypertension not compensated by antihypertensive therapy)
  • any clinically significant laboratory abnormalities at screening
  • uncontrolled insulin-requiring diabetes or non-insulin dependent diabetes mellitus (HbA1c \>87 mmol/mol)
  • +5 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Motol University Hospital

Prague, 150 06, Czechia

Location

MeSH Terms

Conditions

CADASIL

Interventions

cerebrolysinSodium Chloride

Condition Hierarchy (Ancestors)

Cerebral InfarctionBrain InfarctionBrain IschemiaCerebrovascular DisordersBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesCerebral Small Vessel DiseasesDementia, VascularCerebral Arterial DiseasesIntracranial Arterial DiseasesStrokeDementiaVascular DiseasesCardiovascular DiseasesGenetic Diseases, InbornCongenital, Hereditary, and Neonatal Diseases and AbnormalitiesInfarctionIschemiaPathologic ProcessesPathological Conditions, Signs and SymptomsNecrosis

Intervention Hierarchy (Ancestors)

ChloridesHydrochloric AcidChlorine CompoundsInorganic ChemicalsSodium Compounds

Study Officials

  • Aleš Tomek, MUDr., Ph.D.

    Motol University Hospital

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
CROSSOVER
Model Details: A two-period cross-over design, in which participants will be randomly allocated to either the Verum-Control sequence (sequence 1) or the Control-Verum sequence (sequence 2) in a 1:1 randomization.
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

February 14, 2023

First Posted

March 6, 2023

Study Start

November 29, 2023

Primary Completion

March 31, 2026

Study Completion (Estimated)

December 31, 2026

Last Updated

February 25, 2025

Record last verified: 2025-02

Data Sharing

IPD Sharing
Will not share

Locations